this after supporters of president mohammed morsi, the muslim brotherhood, camed -- claimed victory in the first round of voting on morsi's draft constitution. this took place over the weekend. greg palkot streaming live from key owe egypt. greg? >> reporter: hey, jon, yeah. folks are a little bit on edge off voting over the weekend on the draft constitution. the results were closer than expected. the yes votes were 57%. no, 43%. the turnout was lower than usual. according to the opposition the vote was marched by maured by widespread irregularitis. opposition attacking opposition headquarters here in cairo. all that is prompting again by government critics who called for more protests on tuesday, in front. presidential palace in tahrir square behind me and up to the u.s. embassy. this is up to the second and final round of voting in rural areas of egypt on saturday for the constitution which is favored by egyptian president mohammed morsi and his muslim brotherhood party. critics say it is too islamist. defenders say it is necessary to preserve stability here in this country. analysts